1. He walked slowly because his leg was broken.

Although he was very ill, he attended the meeting.

He made sure that the same mistake would not happen again.

Since they know each other well, they will get along well.

At this time, I found myself surrounded by five or six boys.

At this happy moment, I extend my best wishes to you.

Second unit

1. I went to the dentist to have my bad tooth pulled out.

2. The development of things depends on internal factors.

All roads lead to Rome.

I intended to give you this book, but I forgot to bring it.

I am about to accept his suggestion.

6. We can't treat divorce lightly.

Third unit

1. Lack of confidence led to his failure.

He showed great courage in the face of serious illness.

We come to the conclusion that Shi is telling the truth.

His secretary didn't tell him about the meeting.

Learning a language is not just memorizing words.

Once she makes a decision, no one can stop her.

7. It is difficult to meet the standards set by our captain.

The scientist called this discovery the most exciting new development in this field.

Fourth unit

1. All I can say is that we are very sorry.

2. In many cases, rules alone are not enough.

Because of his intelligence and diligence, he is likely to succeed.

She stared at me as if she didn't know me.

It is reported that three people were injured in the accident yesterday.

I was angry with the way he treated me.

This patient is the same as yesterday this morning.

I want to stay at home tonight instead of going out.

Fifth unit

1. You will see that what I said will come true.

This lecture is so boring that half the students are asleep.

Unemployment is closely related to the development of technology.

His appearance has changed so much that you may not recognize him.

The history of the castle can be traced back to14th century.

She has never done anything for them, but they have done anything for her.

Sixth unit

1. We think he is one of the best players in this competition.

The scientist picked up those small stones and put them into the box carefully.

The population of China is almost five times that of the United States.

The reason why the grass is green has always been a mystery to the little boy.

She stood by the window, obviously very calm and relaxed.

Recently, due to the decline in sales, profits have also declined.

7. She wears sunglasses in case of strong light.

Through that, people will no longer believe in him.

Unit 7

1. If you sing this song several times, the children can remember the lyrics.

We tried our best to convince the nervous old man that it is safe to fly.

3. Insufficient supply of vitamin A will lead to night blindness.

I can use computer, but when it comes to repairing computer, I know nothing.

Many mothers try to realize their dreams in their daughters.

6. The bad weather discouraged people from taking part in the parade.

I gave him some pills to relieve his pain.

This job requires going abroad for three months every year.

The Eighth Unit

1. I think I should point out how dangerous this is.

Their opinions will not affect my decision.

When it comes to modern art, few people know more than Tom.

When someone asked her, she confirmed that she would retire.

Cough medicine tastes good, but it's not good for me.

If we can't sell more goods, we'll have to cut back on production.

7. This movie lasts almost three hours.

8. I assure you that my story is true, lest anyone think it strange.

Ninth unit

1. You should arrange things before you leave.

This behavior may lead to the dismissal of the manager.

Our products can compete with other manufacturers' products in quality, reliability, especially variety.

Because of the heavy rain, the performance of the team was greatly affected.

I can understand why you are against this proposal.

To some extent, she should be responsible for the accident.

7. I feel deeply uneasy at the thought that life is too comfortable.

Women tend to live longer than men.

Unit 10

1. We can go to the show at 7 o'clock or 8 o'clock to see which is best for you.

People always think that men are stronger, but most women know the opposite.

He was sentenced to five years' imprisonment, but he was released after two years in prison.

You look good in both clothes, and I don't know which one to suggest.

This candidate has a wide range of interests and rich experience.

The child suddenly let go of her hand and ran across the road.

7. The result of the match depends largely on the opinion of the referee.

I'm tired of always telling you what I should do.